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January 2019

Tree-Kangaroo Joey Journeys From Mom’s Pouch

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The new little Matschie’s Tree Kangaroo joey, at Woodland Park Zoo, is now venturing out of his mother’s pouch!

The little male, named Ecki, will soon leave the pouch permanently as he gradually grows more confident and independent.

“Ecki” is named after a beloved elder from one of the remote Papua New Guinea villages that works with Woodland Park Zoo to help protect Tree Kangaroos and their habitat. The joey and his mother, 11-year-old Elanna, currently live behind the scenes in an off-view habitat at the zoo.

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Unnamed (4)Photo Credits: Jeremy Dwyer-Lindgren/Woodland Park Zoo

While Ecki is just now being introduced to the world, he was actually born eight months ago. When joeys are born, they’re only the size of a jellybean! Within just one to two minutes of birth, that tiny baby has to crawl from the birth canal, through the mother’s fur, and into the pouch to immediately begin nursing. That’s exactly what Ecki did, and he’s been tucked away in his mom Elanna’s pouch.

But while Ecki may have been hidden from view, the zoo’s dedicated animal care staff constantly monitored him and his mother to make sure that both were healthy and meeting expected milestones. One way they were able to do that is through routine “pouch checks,” where keepers looked inside Elanna’s pouch to check on the joey.

“Training Elanna to cooperate with pouch checks required a solid foundation of trust between Elanna and her keepers. Using positive reinforcement, our keepers trained Elanna to come down to a platform when asked, place her front feet onto a white tube, and extend the time holding still in this position. At the same time, keepers slowly desensitized Elanna to gently touching and opening her pouch until they were able to see inside it,” said Animal Care Manager Rachel Salant.

Finally, keepers spent some time slowly introducing cameras and cell phones near Elanna so that she would be comfortable with having the devices around to record video of her pouch.

As part of all of the zoo’s animal training sessions, Elanna had the choice to leave any session at any time, so any video recorded was because Elanna fully allowed it. The result is a rare, up-close look at a Tree Kangaroo joey in his early stages of life, and it’s incredible to watch.

In the coming months, Ecki will become fully weaned from his mother, and eventually grow independent. In the meantime, animal care staff will continue to observe Ecki and Elanna to make sure both are happy, healthy and thriving.

Woodland Park Zoo is home to the Tree Kangaroo Conservation Program that is working to protect the endangered Tree Kangaroo and help maintain the unique biodiversity of its native Papua New Guinea in balance with the culture and needs of the people who live there.

Woodland Park Zoo invites the public to consider supporting the Tree Kangaroo Conservation Program here: https://www.zoo.org/tkcp/donate


New Bongo Baby for the New Year

1_bongo Kori Odum

Jacksonville Zoo and Gardens had the perfect way to celebrate the New Year. An Eastern Bongo calf was born late in the afternoon of December 28.

Nearly 18-year-old, Molly, and 10-year-old, Tambo, are the parents to a healthy baby girl who is already delighting guests in her spacious mixed-species habitat along the African Boardwalk exhibit.

While undeniably cute, the baby is also an exciting addition to the Zoo and the Bongo Species Survival Plan (SSP), a cooperative breeding program between accredited zoos. Zoo staff is especially thrilled because Molly is an older mom and her last calf was born over eight years ago.

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3_calf in barn

4_baby with half sister and dadPhoto Credits: Jacksonville Zoo and Gardens

The Zoo’s newest addition joins her half-sister who was born to Tambo and Sequoia in June of 2018. An SSP breeding recommendation brought adult male Tambo to the Zoo in March of 2017. This is his sixth offspring.

After receiving a neonatal exam from the Animal Health team, the youngster is cleared to be on exhibit with her mother, father, Aunt Sequoia and the other youngster. Sharing the Bongo enclosure are two Yellow-backed Duikers, a smaller mountain species of African Antelope.

Eastern Bongo are native to the mountains and tropical forests of sub-Saharan Africa. Their critically endangered status is due mainly to a loss of habitat because of logging. Bongos are the largest of the forest antelope and both males and females sport thick, curved horns. At the Zoo, guests can tell the male Tambo apart from the females because of his darker coloring and significantly heavier horns.


Zoo Celebrates Two Rare Primate Births

Cotton top tamarin 3 - 27.12.18 - Credit Brian Lilly (1)

The year 2018 ended on a high note for the Shaldon Wildlife Trust with the births of two endangered Tamarins.

Tamarins are a group of Monkeys native to Central and South America. There are more than 30 species of Tamarins, and most are roughly the size of a squirrel.

Cotton top tamarin 1 - 27.12.18 - Credit Brian Lilly
Cotton top tamarin 1 - 27.12.18 - Credit Brian LillyPhotos of Cotton-top Tamarin: Brian Lilly

A Pied Tamarin (not pictured) arrived in late October, the 12th to be born at the zoo. This species is found only in a small slice of tropical rain forest near the Brazilian city of Manaus. Pied Tamarins require highly specialized care and feeding, so zoo births are rare. The species is listed as Endangered by the International Union for Conservation of Nature (IUCN), because it is threatened with habitat loss.

A Cotton-top Tamarin born this fall is the first to be born at the facility in 15 years.  The baby was born to parents Tina and Turner, who are providing excellent care for their offspring. Males assist the female by carrying the baby on their back.

Like their cousins the Pied Tamarins, Cotton-top Tamarins are native to South America and have a unique diet that includes tree sap. They are listed as Critically Endangered by the IUCN, with only about 6,000 individuals remaining in the wild. They were once listed as one of the 25 most endangered Primates in the world.

Cooperative breeding programs among zoos help to maintain a high level of genetic diversity within the zoo-dwelling population. Once these two babies have grown up, they will likely move to other European zoos and breed with unrelated individuals, thus bolstering the species.


Baby Polar Bear Snuggles Into the New Year

Eisbärjungtier döst_Tierpark Berlin

As the saying goes, “No news is good news” – and this applies to the Polar Bear den at Tierpark Berlin. The tiny infant born there on December 1 remains peacefully tucked away in the maternity den with its mother Tonja, and spends its days nursing and cuddling with mom.

Tonja kuschelt mit Eisbärjungtier_Tierpark Berlin
Tonja kuschelt mit Eisbärjungtier_Tierpark BerlinPhoto Credit: Tierpark Berlin

The zoo staff is taking a hands-off approach to the new cub, allowing Tonja to care for her baby just as wild Polar Bears do. Mothers and cubs spend several months in their den, emerging in the spring.  The staff, including curator Dr. Florian Sick, uses remote camera technology to observe mom and baby every hour. "Based on the video images, I can see that the offspring has become really mischievous over the holidays. The little bear is also getting more and more active,” explains Dr. Sick.

Baby Polar Bears have a high mortality rate – in the wild, up to 85% of Polar Bears do not survive past two years of age. Dr. Sick cautions that although the cub is thriving so far, the outlook for its survival is still precarious. But for now, the zookeepers celebrate every gram that the little Polar Bear gains.

In about a month, Dr. Sick expects that the staff will have a chance to conduct a hands-on examination of the cub. By that time, Tonja will start leaving her baby in the den for short periods while she eats and drinks outdoors. While Tonja is out of the den, zookeepers can quickly weigh and examine the infant.

It’s hard for the keepers to wait to meet the cub in person, especially when they see adorable images of the baby on the remote cameras. But all agree on one wish for the new year – a healthy, active baby Polar Bear.

Wild Polar Bears face many threats, including diminishing sea ice which limits their ability to hunt. Many scientists believe that climate change is the root cause of Polar Bears’ clouded future.


‘Extinct’ birds hatch at Chester Zoo

'Extinct' birds hatch at Chester Zoo (6)

Two chicks belonging to a species that was declared extinct in the wild 47 years ago have hatched at Chester Zoo.

The Soccoro dove, which originates from Socorro Island located 400 miles off the west coast of Mexico, vanished from the wild completely in 1972.

'Extinct' birds hatch at Chester Zoo (10)

'Extinct' birds hatch at Chester Zoo (5)

The introduction of sheep that ate plants the doves depended on for food and shelter, and invasive species such as cats that preyed upon the birds, are believed to be the main factors behind their demise.

Now, there are less than 200 Socorro doves existing entirely in zoos around the world, with just 23 in the UK – including Chester Zoo’s latest arrivals.

The chicks, which hatched on 7 November and fledged 20 days later, were raised by ‘foster parents’ – a pair of barbary doves – as adult Socorro doves have a poor track record of incubating eggs and raising their own chicks.

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